<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8" />
<title></title>
<style type="text/css">
#p1{color: gray; }
#p2{color:orange;}
#p3 {color: red; }
 </style>
</head>
<body>
<P id="P1">字体颜色为灰色</p >
<P id="p2">字体颜色为橙色</P>
<P id="p3">字体颜色为红色</p >
</body>
</html >